contention protocol 中文意思是什麼

contention protocol 解釋
爭用協議
  • contention : n. 1. 斗爭，競爭，爭論。2. （爭論中的）論點，主張。
  • protocol : n 1 議定書；調查書，始末記。2 （條約等的）草案，草約；（羅馬教皇詔書等的）首尾程式。3 〈the P 〉 ...
  1. A qos - support protocol, m - dcf, and its schedule model are proposed. by providing different contention window for different classes, the higher class frames the higher access probability. the simulation proves that m - dcf has better performance than dcf protocol on system throughput, discard ratio, frame discard ratio of higher classes, average access delay of different classes

    提出了為不同等級幀提供不同競爭窗口的改進型dcf ： m - dcf協議，並給出了m - dcf的調度模型，通過採用不同的競爭窗口，為不同n西安電子科技大學博士學位論文:無線局域網和ip服務質量關鍵技術的研究的應用提供了不同的接入概率，保證了qos ;模擬結果證明了m一dcf在系統吞吐率、丟包率、高等級業務丟包率、不同等級業務的平均接入時延等方面都優于dcf協議。
  2. Based on the study of hfc mac protocol over contention / reservation scheme, an efficient method, which worked on random contention and polling model has been proposed in this article to meet the needs of a multi - priority service access control system

    摘要研究了基於爭用預約機制的混合光纖同軸寬帶接入網媒體接入控制協議原理，提出了隨機爭用與周期查詢排隊系統相結合的終端申請接入方式，使不同優先級的終端申請能以不同的控制機制實現接入。
  3. It achieves good scalability and collision avoidance by utilizing a combined scheduling and contention scheme. to demonstrate the effectiveness and measure the performance of smac protocol, this paper implements it on the platform of ns. at last, future work is presented

    本課題的具體工作為: 1 .完成基於現有無線傳感器網路協議軟體框架設計; 2 .完成對現有smacs協議的改進程序設計; 3 .完成對現有smacs協議的改進程序的模擬測試; 4 .完成smac協議程序設計; 5 .完成smac協議程序的模擬測試。
  4. Specifically, for the first time all factors impairing tcp performance are identified based on network protocol hierarchy, i. e., lossy wireless channel at the physical layer ; excessive contention and unfair access at the mac layer ; frail routing protocol at the network layer, the mac layer and the network layer related mobile node ; unfit congestion window size at the transport layer and the transport layer related asymmetric path

    Tcp是一種面向連接的可靠傳輸層協議，最初是針對有線網路設計的。由於有線網路鏈路可靠性高，傳統tcp認為丟包和亂序是由網路擁塞所導致。然而，在manets中，眾多非擁塞因素導致了丟包和亂序。
  5. The concept of the qos appears in the docsis v1. 1. both ieee802. 14 and docsis, focus in mac protocol design on the upstream channels, i. e. sharing the upstream channels, dealing the services and resolving the contention

    無論是ieee802 . 14還是docsis兩者mac層協議的設計重點都放在上行通道上，即上行通道的分配，服務調度以及沖突解決等。
  6. Based on the idea of contention reservation access and polling transmission, user - dependent perfect - scheduling multiple access ( upma ) protocol is presented, which supports both node mobility and multi - hop network architecture. it improves channel utilization greatly and guarantees that a node accesses the channel rapidly

    基於有效競爭預約接入、無沖突輪詢傳輸的思想提出了在無線adhoc網路中支持節點移動性和多跳網路結構的依據用戶妥善安排的多址接入（ upma ）協議。
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